Hire the Best Financial Transmission Network ETran Specialists

I am a Licensed Electrical Engineer with hands-on experience in mission-critical data center environments, currently working with Equinix Philippines as a Senior IBX Customer Operations Engineer. I specialize in electrical power systems, data center infrastructure, and technical engineering support. My background includes working with high-availability systems such as UPS, generators, switchgear, ATS/MTS, and structured cabling within Tier III data center environments. I bring real-world operational experience into every project—not just theoretical design—ensuring that all outputs are practical, reliable, and aligned with industry standards. Here are the services I offer: • Professional Consultation • Electrical load calculations and panel schedules • Single-line diagram (SLD) creation and review • Data center and server room power planning (kW/kVA, rack capacity) • UPS, generator, and ATS system support and consultation • Electrical technical reports and documentation • AutoCAD electrical layouts and as-built diagrams I am familiar with industry standards such as TIA-942 and data center best practices, and I focus on delivering accurate, well-documented, and professional outputs. If you are looking for a reliable Electrical Engineer who understands real-world systems and mission-critical environments, I would be glad to support your project.

I am a CCIE-certified Network Engineer with over 14 years of experience designing, upgrading, and supporting on premise and hybrid enterprise network infrastructure across healthcare, financial services, professional services, public sector, and managed services environments. My background is rooted in deep hands-on expertise across routing and switching, data center networking, WAN architecture, and advanced troubleshooting in complex, multi-vendor environments. I have worked extensively with platforms including Cisco, Palo Alto, Infoblox, Arista, and Juniper. Throughout my career, I have led large-scale remote and hybrid deployments, stabilized critical network environments, and improved uptime, performance, and scalability across both data centers and distributed enterprise systems. I bring a strong ability to partner cross-functionally with infrastructure, security, and operations teams to deliver resilient, high-performing network solutions. CORE COMPETENCIES: ★ Data Center Architecture ★ Routing & Switching ★ SD-WAN ★ Network Security ★ WAN Architecture ★ Infrastructure Modernization ★ Advanced Troubleshooting ★ Cisco Nexus & Catalyst ★ Palo Alto / Fortinet Firewalls ★ Infoblox ★ BGP / OSPF / EIGRP ★ MPLS / DIA ★ Network Automation (Ansible) ★ High Availability & Resiliency ★ Leaf & Spine / Core & Distribution & Access TOOLS: Cisco IOS | Cisco NX-OS | Cisco Nexus (9000/7000/5000/2000) | Cisco Catalyst | Cisco ACI | Arista EOS | Juniper MX/EX | ArubaOS | Nokia OS | Cisco Meraki | BGP | OSPF | EIGRP | vPC | STP | VDC | VXLAN | EVPN | NAT | QoS | Multicast | VRF | DMVPN | IPsec | HSRP | VRRP | GLBP | LACP | LLDP | CDP | Cisco Catalyst SD-WAN | Viptela SD-WAN | SilverPeak SD-WAN | MPLS | DIA | Metro Ethernet | Palo Alto | Fortinet | Cisco ASA | Cisco ISE | Cisco DNA | Wireshark | Ansible | TCL Shell | Python | SecureCRT | PuTTY | ServiceNow | Microsoft Teams | Zoom | Webex | Outlook | Visio CERTIFICATIONS: CCIE Routing & Switching #51201 | CCNP | CCDA | MCSE

Hello everybody. My name is Andres Castillo, electromechanical engineer from Argentina. I have a long experience working in Energy and Utilities projects related to Transmission Lines and Substations since 7 years ago. I have had international experience with several standards and success in all of them. Some of my skills are: -PLS CADD -Primtech -Autocad 2D -FM PROFIL -Solidwork -Excel -Global mapper Best regards! Andrés.

I’m a network engineer with over 9 years of experience in managing, optimizing, and securing complex network infrastructures in global environments. Professional Background: I offer end-to-end network solutions—from setup to optimization—designed to give your business uninterrupted performance, top-tier security, and long-term stability. Specializations: 1. Cisco Technologies (Routers, Switches, Firewalls - ASA, ISE, SD-WAN, VPN - AnyConnect) 2. Juniper (Routers and Switches) 3. Arista (Routers and Switches) 4. Meraki (Switches and Access Points) 5. Palo Alto Firewalls 6. Fortigate Firewalls 7. Linux Servers 8. VMWare vCenter Certifications: 1. CCNP Enterprise 2. CCNA Security and Data Center 3. AWS Cloud Practitioner If you’re looking for a reliable professional to manage your network, resolve technical challenges, and strengthen your infrastructure's security and efficiency, let’s connect.

I am a Top Rated Plus Freelancer on Upwork. I have over fifteen years of experience as an IT specialist. I'm a Microsoft Certified IT Professional. I have also worked on Cisco/Juniper routers and switches. I am CCNA/CCNP, CCNA (wireless), Aruba Wireless (ACMA), JNCIA (Juniper), and ITIL certified. Technical Skills: Building a website using WordPress. Network Automation using Python and Ansible Support Virtual servers and Workstations Strong knowledge of Windows OS, MAC OS, Android, and iOS. Solid experience in Backup systems, Networking, virtual machines, and firewall setups. O365 and Google Workspace administrator Computer software and hardware troubleshooting. Deployment of VPN tunnels and site-to-site connectivity Configuring routers and switches for internet and office connectivity Configuring firewalls to secure home/office network Writing scripts to automate network administrator tasks Creating presentations and technical documentation Customer Service: I have diverse experience, working in renowned IT companies such as HP and Accenture. I have worked as level 2 and level 3 IT support, receiving calls from customers and providing assistance via phone, email, and chat. Teaching Skills: I have conducted several training internally within my team related to Cisco, Aruba, Juniper, and Network Automation with Python. I can teach (1 on 1) CCNA, CCNP, JUNOS, Aruba Wireless, and Network Automation with Python/Ansible/Nornir/Napalm

✅As a highly rated and experienced Managed Service Engineer with a focus on IT Project Management and Technical Support, I have honed my skills over the past 6+ years by delivering results for companies globally. My expertise in L1 & L2 operations has been instrumental in driving growth and improving performance for my clients. I have proven expertise in software, internet service providers (ISP), logistics, and the transportation industry. I have a track record of successfully coordinating, evaluating, and implementing networks, cybersecurity, telecommunications, and IT projects. I'm self-motivated and have a business-minded approach, always striving to reach my goals. . I have extensive experience working with🌟 high-profile companies🌟 around the world, helping them to reach their objectives while cutting costs and enhancing their digital transformation. I'm self-motivated and have a business-minded approach, always striving to reach my goals. YOU and your projects are in good company: ✅ Orion Global GMS - (Global IT Managed Services Providers). ✅ Crestech - (Global IT Managed Services Providers). ✅ Johnson & Johnson Dominican Republic - (81.58 billion USD (2018)). ✅ Accenture - (Fortune Global 500). ✅ RB Mead Johnson - (Global Leader in Infant and Children’s Nutrition). ✅ DP World - (Global Terminal Operator at Ports Around the World). 🔥Some cool projects: » IT project management: ✓Daikin Global, Dominican Republic Branch, mail migration project, and MFA configuration to end-users. It consisted of migrating emails from a remote mail server to office 365 subscription, preventing losing any critical information. » Wireless and Networking: ✓DP World Caucedo Wireless network design and improvement, providing better wireless connectivity for mobile equipment, increasing their productivity. » WordPress admin: ✓La Revista Diaria (Larevistadiaria.com), an online newspaper, WordPress administration, monthly reports, backups, and security protection. Helping them to achieve their monthly goals. If you're interested, let me know when you're available to chat. I'm sure we can find time to grab a few beers and enjoy the beach (the beers are not included!).